<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="80px"
    >
      <el-form-item label="点位攻略" prop="pointStrategyId">
        <el-select
          v-model="queryParams.pointStrategyId"
          filterable
          placeholder="请选择点位攻略"
        >
          <el-option
            v-for="item in strategyList"
            :key="item.pointStrategyId"
            :label="item.pointStrategyName"
            :value="item.pointStrategyId"
          >
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['tile:pic:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['tile:pic:edit']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['tile:pic:remove']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['tile:pic:export']"
          >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="picList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column
        label="攻略图片id"
        align="center"
        prop="pointStrategyPicId"
      />
      <el-table-column
        label="攻略图片url"
        align="center"
        prop="pointStrategyPic"
      >
        <template slot-scope="scope">
          <ImagePreview
            :src="scope.row.pointStrategyPic"
            width="70px"
            height="70px"
          ></ImagePreview>
        </template>
      </el-table-column>
      <el-table-column
        label="点位攻略"
        align="center"
        prop="pointStrategyName"
      />
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['tile:pic:edit']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['tile:pic:remove']"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改点位攻略图对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="攻略图片" prop="pointStrategyPic">
          <ImageUpload
            :value="form.pointStrategyPic"
            @input="input"
          ></ImageUpload>
          <el-input v-model="form.pointStrategyPic" placeholder="请输入url" />
        </el-form-item>
        <el-form-item label="点位攻略" prop="pointStrategyId">
          <el-select
            v-model="form.pointStrategyId"
            placeholder="请选择点位攻略"
          >
            <el-option
              v-for="item in strategyList"
              :key="item.pointStrategyId"
              :label="item.pointStrategyName"
              :value="item.pointStrategyId"
            >
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input
            v-model="form.remark"
            type="textarea"
            placeholder="请输入内容"
          />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listPic, getPic, delPic, addPic, updatePic } from "@/api/tile/pic";
import { listStrategy } from "@/api/tile/strategy";
export default {
  name: "Pic",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 点位攻略图表格数据
      picList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        pointStrategyPic: null,
        pointStrategyId: null,
        status: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        pointStrategyPic: [
          { required: true, message: "攻略图片url不能为空", trigger: "blur" },
        ],
        pointStrategyId: [
          { required: true, message: "点位攻略id不能为空", trigger: "blur" },
        ],
        status: [
          { required: true, message: "状态不能为空", trigger: "change" },
        ],
      },
      strategyList: [],
    };
  },
  async created() {
    await this.getStrategyList();
    await this.getList();
  },
  methods: {
    /** 查询点位攻略图列表 */
    getList() {
      this.loading = true;
      listPic(this.queryParams).then((response) => {
        response.rows.map((item) => {
          item.pointStrategyName = this.strategyList.find(
            (strategyItem) =>
              strategyItem.pointStrategyId === item.pointStrategyId
          ).pointStrategyName;
        });
        this.picList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    async getStrategyList() {
      const response = await listStrategy({ pageNum: 1, pageSize: 1000 });
      this.strategyList = response.rows;
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        pointStrategyPicId: null,
        pointStrategyPic: null,
        pointStrategyId: null,
        status: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.pointStrategyPicId);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加点位攻略图";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const pointStrategyPicId = row.pointStrategyPicId || this.ids;
      getPic(pointStrategyPicId).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改点位攻略图";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.pointStrategyPicId != null) {
            updatePic(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addPic(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const pointStrategyPicIds = row.pointStrategyPicId || this.ids;
      this.$modal
        .confirm(
          '是否确认删除点位攻略图编号为"' + pointStrategyPicIds + '"的数据项？'
        )
        .then(function () {
          return delPic(pointStrategyPicIds);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "tile/pic/export",
        {
          ...this.queryParams,
        },
        `pic_${new Date().getTime()}.xlsx`
      );
    },
    input(fileList) {
      this.form.pointStrategyPic = fileList;
    },
  },
};
</script>
